Construction Industry Scheme: monthly return due for period up to 5th of previous month.
Corporation tax payment due for year end 30 June 2017, for those companies not liable to pay their liability by instalments.
All future business rates are now determined by the Consumer Prices Index measure of inflation.
Car benefit multiplier rises to £23,400.
Deadline for online submission of self-assessment tax return for 2016/17 tax year.